import string


def word_sum(word: str) -> int:
    total = 0
    lowercases = string.ascii_lowercase
    for char in word:
        val = lowercases.index(char.lower()) + 1
        if char.isupper():
            val *= 2
        total += val
    return total

def battle(our_team: str, opponent: str) -> str:
    we_win_num = 0
    we_lose_num = 0
    for we, oppo in zip(our_team.split(), opponent.split()):
        if word_sum(we) > word_sum(oppo):
            we_win_num += 1
        elif word_sum(we) < word_sum(oppo):
            we_lose_num += 1
    if we_win_num > we_lose_num:
        return 'We win'
    elif we_win_num == we_lose_num:
        return 'Draw'
    else:
        return 'We lose'

print(string.ascii_lowercase)

if __name__ == '__main__':
    print(battle("hello world", "hello word"))